ceiling. immigration reform. the president said he'd take that on in his first term, didn't get around to it. now he says he'll take it on, but that's still a divisive issue. gay rights. the president did repeal don't ask, don't tell, and later in his term said he's in favor of gay marriage, but said basically this is a state's issue, not a federal issue. if he's going to make it federal now, people are going to have some arguments about that. renewable energy sources. the president has pushed a lot of money towards this. he wants to keep pushing money that way. his critics are going to argue, as they have all along, we're not seeing much for that money. and of course, gun control. that's incredibly heated at the moment. we don't know how the that will fare, but there will be an awful lot of harsh words on what can be done and what might work. five issues he will argue about with not only the republicans as he goes back to work, but maybe democrats too. and i want to show you why. look at this